They should compete through skills, not through tolerating widespread exploitation of their workers.
Aren't you a cheeky one? :-)
You would want us to compete with developed economies who've already built the whole infrastructure in the past, like France or Netherlands, which is needed for a very well paid and skilled jobs without using the main advantage that Poland had to start with.
Poland is rapidly building the needed infrastructure like highways, ports, airports, arms industry, gaming industry and ll this will pay off handsomely in the future. But this, obviously, takes time.
Let's make a thought experiment:
How about we remove the whole automotive industry from Germany and then tell them to "use their skills" to make money. Yes, we'll tell them: you won't get your expensive tools and machinery, factories and the whole infrastructure will be removed and now sit on this greenfield and make a lot of money.
Or maybe you should say the same to Chinese in 1978 when they started to transform their economy and the only advantage over the developed economies they had was a cheap labour? And look where they are now.
Now with all the infrastructure they've built over the years they've started to create well paid and well skilled labour force, and a massive over 400 million strong middle class. They've became the second largest economy in the world due to their work ethics.
You are either not very bright or your intentions are less than noble. I think both.